| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_770f142104a3d49bcb562f5ba2c00f18 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0235
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0231
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0238 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10K11-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-11 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10K11-32 |
| filingDate |
1990-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1991-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c3be374feeb2ba469226ba492ff576c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc626c3d3060435cc66ade590a088e36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8a3d1d4c4dcb6d3a94a70f21269545d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6bf4a066775e20392304a2ceacf6271b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a3128459de49b98d0a64a5fa42aab5b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80fd1edf685a662f8d0d85cba6d0bf42 |
| publicationDate |
1991-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5062299-A |
| titleOfInvention |
Apparatus and method for detecting inhomogeneities in semi-plastic substances through ultrasound |
| abstract |
A method and apparatus is reported for detecting inhomogeneities in semi-plastic substances such as toilet bars containing soap. An ultrasound probe is utilized to test the substance at an exit orifice of an extruder. Best results are obtained by utilizing a ceramic ultrasonic probe, rectangular in shape including a transducer having a concave curvature on a lower surface thereof. The probe includes a theromplastic delay material. Ultrasonic waves directed through the probe preferably have a frequency between 1 and 2.25 MHz. Wedging of the extruded substance is also useful to improve contact with the probe as it passes through the extruder exit orifice. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014366633-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003098409-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9796124-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6786096-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015033863-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5489402-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7950566-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009173128-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6763698-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9267922-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6992771-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7395711-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005068535-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101750454-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005215902-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5606113-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006266119-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7712651-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010181369-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7363817-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2199786-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6526119-B1 |
| priorityDate |
1990-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |